CVE-2023-29336
HighActively exploited (CISA KEV)
Description
Win32k Elevation of Privilege Vulnerability
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Win32k
PublishedMay 9, 2023
First seenMay 9, 2023
Added to KEVMay 9, 2023
Weakness typeCWE-416Use after free
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: May 30, 2023Update
- microsoft windows_10_150710.0.10240.19926 or later
- microsoft windows_10_160710.0.14393.5921 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_10_1507 | v < 10.0.10240.19926 | 10.0.10240.19926 |
| microsoft windows_10_1607 | v < 10.0.14393.5921 | 10.0.14393.5921 |
| microsoft windows_server_2008 | No range specified, r2 | — |
| microsoft windows_server_2012 | No range specified, r2 | — |
| microsoft windows_server_2016 | No range specified | — |
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